/* ==========================================================================
   Magazine Cover Overlay — Shared Styles
   Used by: index.php (carousel), events.php (listing), event.php (detail)
   Switch styles via data-style="track|driver|topgear"
   ========================================================================== */

/* --- Custom Properties (defaults = track style) --- */
.mag-cover {
    --mc-logo-size: 96px;
    --mc-headline-size: 26px;
    --mc-headline-font: 'Oswald', sans-serif;
    --mc-headline-align: left;
    --mc-tagline-color: #FFD600;
    --mc-accent: #FFD600;
    --mc-gradient: linear-gradient(to bottom,
        rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.2) 15%,
        rgba(0,0,0,0.0) 30%, rgba(0,0,0,0.0) 50%,
        rgba(0,0,0,0.25) 65%, rgba(0,0,0,0.75) 85%, rgba(0,0,0,0.9) 100%);
}

/* --- Base Structure --- */
.mag-cover {
    position: relative;
    aspect-ratio: 3 / 4;
    border-radius: 6px;
    overflow: hidden;
    background: #111;
    box-shadow: 0 6px 24px rgba(0,0,0,0.25);
    text-decoration: none;
    display: block;
}
.mag-cover img.mc-bg {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.5s ease; pointer-events: none;
}
.mag-cover:hover img.mc-bg { transform: scale(1.04); }

.mc-gradient {
    position: absolute; inset: 0; z-index: 1;
    background: var(--mc-gradient);
}
.mc-overlay {
    position: absolute; inset: 0; z-index: 2;
    display: flex; flex-direction: column; justify-content: space-between;
    padding: 16px 18px; pointer-events: none;
}

/* --- Top Zone: Logo + Masthead --- */
.mc-top {
    display: flex; justify-content: space-between; align-items: flex-start;
}
.mc-top-left { display: flex; align-items: center; gap: 10px; }
.mc-logo {
    width: var(--mc-logo-size); height: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.6));
}
.mc-masthead {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(14px, 2.5vw, 22px);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: #fff; line-height: 1;
    text-shadow: 0 2px 6px rgba(0,0,0,0.7);
}
.mc-issue {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(14px, 2.5vw, 22px);
    font-weight: 500; text-transform: uppercase;
    letter-spacing: 0.1em; color: rgba(255,255,255,0.6);
    text-shadow: 0 1px 3px rgba(0,0,0,0.5); text-align: right;
}

/* --- Centre Zone: Headline + Cover Lines --- */
.mc-center {
    text-align: var(--mc-headline-align); padding: 0 4px;
}
.mc-headline {
    font-family: var(--mc-headline-font);
    font-size: clamp(18px, 4.5vw, 30px);
    font-weight: 700; text-transform: uppercase;
    color: #fff;
    line-height: 1.0;
    letter-spacing: -0.01em;
    text-shadow: 0 2px 8px rgba(0,0,0,0.7), 0 1px 3px rgba(0,0,0,0.9);
    margin-bottom: 8px;
}
.mc-rule {
    width: 36px; height: 2px; background: rgba(255,255,255,0.5);
    margin-bottom: 8px;
}
/* Primary cover line (line1) — directly below headline */
.mc-line1 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(9px, 1.8vw, 13px);
    font-weight: 500; color: var(--mc-tagline-color);
    text-transform: uppercase; letter-spacing: 0.08em;
    text-shadow: 0 1px 4px rgba(0,0,0,0.7); line-height: 1.3;
}

/* --- Secondary Cover Line Zones --- */
.mc-zone-top-right,
.mc-zone-top-left,
.mc-zone-mid-left,
.mc-zone-mid-right,
.mc-zone-bottom-left {
    position: absolute; z-index: 2;
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(8px, 1.5vw, 11px);
    font-weight: 500; text-transform: uppercase;
    letter-spacing: 0.06em; color: rgba(255,255,255,0.85);
    text-shadow: 0 1px 4px rgba(0,0,0,0.7); line-height: 1.3;
    max-width: 45%; pointer-events: none;
}
.mc-zone-top-right { top: 50px; right: 18px; text-align: right; }
.mc-zone-top-left { top: 50px; left: 18px; text-align: left; }
.mc-zone-mid-left { top: 42%; left: 18px; text-align: left; }
.mc-zone-mid-right { top: 42%; right: 18px; text-align: right; }
.mc-zone-bottom-left { bottom: 50px; left: 18px; text-align: left; }

/* --- Kicker Zone (above headline, used by TopGear) --- */
.mc-kicker {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(8px, 1.5vw, 11px);
    font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.1em; color: rgba(255,255,255,0.7);
    text-shadow: 0 1px 4px rgba(0,0,0,0.7);
    margin-bottom: 6px; display: none;
}

/* --- Bottom Zone: URL + Barcode --- */
.mc-bottom {
    display: flex; justify-content: space-between; align-items: flex-end;
}
.mc-datebar {
    font-family: 'Montserrat', sans-serif;
    font-size: 9px; font-weight: 500; color: rgba(255,255,255,0.55);
    text-transform: uppercase; letter-spacing: 0.08em;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.mc-barcode {
    width: 48px; height: 24px; opacity: 0.35;
    background: repeating-linear-gradient(90deg,
        #fff 0px, #fff 1.5px, transparent 1.5px, transparent 3px,
        #fff 3px, #fff 3.5px, transparent 3.5px, transparent 5.5px,
        #fff 5.5px, #fff 7.5px, transparent 7.5px, transparent 9px,
        #fff 9px, #fff 10px, transparent 10px, transparent 12px);
    border-radius: 1px;
}

/* --- By default, hide ALL secondary zones & kicker --- */
.mag-cover .mc-zone-top-right,
.mag-cover .mc-zone-top-left,
.mag-cover .mc-zone-mid-left,
.mag-cover .mc-zone-mid-right,
.mag-cover .mc-zone-bottom-left,
.mag-cover .mc-kicker { display: none; }


/* ==========================================================================
   STYLE: TRACK (Road & Track inspired)
   Clean editorial, classic automotive journalism
   Masthead top-left, headline bottom-left, gold accent
   ========================================================================== */
.mag-cover[data-style="track"] .mc-zone-top-right,
.mag-cover[data-style="track"] .mc-zone-bottom-left { display: block; }

.mag-cover[data-style="track"] .mc-zone-top-right { color: rgba(255,255,255,0.7); }
.mag-cover[data-style="track"] .mc-zone-bottom-left { color: rgba(255,255,255,0.65); font-size: clamp(8px, 1.4vw, 10px); }


/* ==========================================================================
   STYLE: DRIVER (Car and Driver inspired)
   Bold, aggressive, maximum typographic impact
   Masthead top-center, headline center-left, Italian red accent
   ========================================================================== */
.mag-cover[data-style="driver"] {
    --mc-headline-align: left;
    --mc-headline-font: 'Bebas Neue', sans-serif;
    --mc-tagline-color: #CE2B37;
    --mc-accent: #CE2B37;
    --mc-gradient: linear-gradient(to bottom,
        rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.25) 20%,
        rgba(0,0,0,0.15) 40%, rgba(0,0,0,0.2) 60%,
        rgba(0,0,0,0.5) 75%, rgba(0,0,0,0.7) 100%);
}
.mag-cover[data-style="driver"] .mc-top { justify-content: center; }
.mag-cover[data-style="driver"] .mc-top-left { justify-content: center; }
.mag-cover[data-style="driver"] .mc-masthead { font-size: clamp(16px, 3vw, 26px); letter-spacing: 0.2em; }
.mag-cover[data-style="driver"] .mc-issue { display: none; }
.mag-cover[data-style="driver"] .mc-headline {
    font-size: clamp(22px, 5.5vw, 36px);
    letter-spacing: 0.04em;
}
.mag-cover[data-style="driver"] .mc-zone-top-right,
.mag-cover[data-style="driver"] .mc-zone-mid-left { display: block; }
.mag-cover[data-style="driver"] .mc-zone-top-right { color: rgba(255,255,255,0.7); }
.mag-cover[data-style="driver"] .mc-zone-mid-left { top: 55%; color: rgba(255,255,255,0.65); }


/* ==========================================================================
   STYLE: TOPGEAR (Top Gear inspired)
   Modern, bottom-heavy band layout
   Masthead top-left, headline very bottom, Italian green accent
   line1 as kicker above headline, line2/line3 hidden
   ========================================================================== */
.mag-cover[data-style="topgear"] {
    --mc-headline-align: left;
    --mc-headline-font: 'Bebas Neue', sans-serif;
    --mc-tagline-color: #009246;
    --mc-accent: #009246;
    --mc-gradient: linear-gradient(to bottom,
        rgba(0,0,0,0.5) 0%, rgba(0,0,0,0.1) 15%,
        rgba(0,0,0,0.0) 30%, rgba(0,0,0,0.0) 50%,
        rgba(0,0,0,0.15) 65%, rgba(0,0,0,0.9) 85%, rgba(0,0,0,0.95) 100%);
}
.mag-cover[data-style="topgear"] .mc-center {
    margin-top: auto;
    margin-bottom: 5px;
}
.mag-cover[data-style="topgear"] .mc-headline {
    font-size: clamp(20px, 5vw, 34px);
    letter-spacing: 0.03em;
}
.mag-cover[data-style="topgear"] .mc-kicker { display: block; }
.mag-cover[data-style="topgear"] .mc-line1 { display: none; }


/* ==========================================================================
   BURST BADGE — circular promo badge
   ========================================================================== */
.mc-burst {
    position: absolute;
    z-index: 4;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-family: 'Bebas Neue', sans-serif;
    text-transform: uppercase;
    color: #fff;
    line-height: 1.1;
    letter-spacing: 0.04em;
    padding: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
    pointer-events: none;
}


/* ==========================================================================
   TEXT EFFECTS — per-element stroke/outline
   ========================================================================== */
.mc-el[data-effect="stroke"] {
    paint-order: stroke fill;
    -webkit-text-stroke-color: var(--stroke-color, #000);
    -webkit-text-stroke-width: var(--stroke-width, 2px);
}
.mc-el[data-effect="outline"] {
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke-color: var(--stroke-color, #000);
    -webkit-text-stroke-width: var(--stroke-width, 2px);
}


/* ==========================================================================
   CUSTOM POSITIONED LAYOUT (mc-custom)
   When events have 'elements' key in cover_text, use flat absolute positioning
   instead of zone-based flex layout. Backward compatible — old events untouched.
   ========================================================================== */

/* Hide all zone/flex elements in custom mode */
.mag-cover.mc-custom .mc-overlay,
.mag-cover.mc-custom .mc-zone-top-right,
.mag-cover.mc-custom .mc-zone-top-left,
.mag-cover.mc-custom .mc-zone-mid-left,
.mag-cover.mc-custom .mc-zone-mid-right,
.mag-cover.mc-custom .mc-zone-bottom-left,
.mag-cover.mc-custom .mc-kicker { display: none !important; }

/* Custom-positioned text elements */
.mc-el {
    position: absolute;
    color: #fff;
    text-shadow: 0 2px 6px rgba(0,0,0,0.7);
    text-transform: uppercase;
    pointer-events: none;
    z-index: 3;
    line-height: 1.2;
    letter-spacing: 0.06em;
    font-weight: 500;
}
.mc-el-headline {
    font-weight: 700;
    line-height: 1.0;
    letter-spacing: -0.01em;
}
.mc-el-date {
    color: rgba(255,255,255,0.6);
}
.mc-el-line1 {
    color: var(--mc-tagline-color, #FFD600);
}

/* Overlay image layer */
.mc-overlay-img {
    position: absolute;
    z-index: 2;
    pointer-events: none;
    height: auto;
}

/* Fixed decorative elements in custom mode — logo position/size from inline styles */
.mag-cover.mc-custom .mc-logo {
    position: absolute;
    z-index: 3;
}
.mag-cover.mc-custom .mc-datebar {
    position: absolute;
    bottom: 16px; left: 18px;
    z-index: 3;
    font-family: 'Montserrat', sans-serif;
    font-size: 9px; font-weight: 500;
    color: rgba(255,255,255,0.55);
    text-transform: uppercase; letter-spacing: 0.08em;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}
.mag-cover.mc-custom .mc-barcode {
    position: absolute;
    bottom: 16px; right: 18px;
    z-index: 3;
    width: 48px; height: 24px; opacity: 0.35;
    background: repeating-linear-gradient(90deg,
        #fff 0px, #fff 1.5px, transparent 1.5px, transparent 3px,
        #fff 3px, #fff 3.5px, transparent 3.5px, transparent 5.5px,
        #fff 5.5px, #fff 7.5px, transparent 7.5px, transparent 9px,
        #fff 9px, #fff 10px, transparent 10px, transparent 12px);
    border-radius: 1px;
}


/* ==========================================================================
   CONTEXT SCALING
   ========================================================================== */

/* Homepage carousel — 3x original 32px */
.mag-cover.mc-ctx-carousel {
    --mc-logo-size: 96px;
}
.mag-cover.mc-ctx-carousel .mc-headline { font-size: clamp(16px, 4vw, 26px); }
.mag-cover.mc-ctx-carousel .mc-masthead { font-size: clamp(12px, 2.2vw, 18px); }
.mag-cover.mc-ctx-carousel .mc-issue { font-size: clamp(12px, 2.2vw, 18px); }

/* Events listing — 3x original 28px */
.mag-cover.mc-ctx-listing {
    max-height: 450px;
    --mc-logo-size: 84px;
}

/* Event detail — 3x original 40px */
.mag-cover.mc-ctx-detail {
    --mc-logo-size: 120px;
    max-height: 550px;
}
.mag-cover.mc-ctx-detail .mc-headline { font-size: clamp(20px, 5vw, 34px); }
.mag-cover.mc-ctx-detail .mc-masthead { font-size: clamp(16px, 3vw, 24px); }
.mag-cover.mc-ctx-detail .mc-issue { font-size: clamp(16px, 3vw, 24px); }
.mag-cover.mc-ctx-detail .mc-overlay { padding: 22px 24px; }

/* Event form preview — 3x original ~36px */
.mag-cover.mc-ctx-preview {
    --mc-logo-size: 108px;
}


/* ==========================================================================
   MOBILE RESPONSIVE — hide zones only (clamp() handles sizing)
   ========================================================================== */
@media (max-width: 768px) {
    .mag-cover .mc-zone-top-right,
    .mag-cover .mc-zone-top-left,
    .mag-cover .mc-zone-mid-left,
    .mag-cover .mc-zone-mid-right,
    .mag-cover .mc-zone-bottom-left,
    .mag-cover .mc-kicker { display: none !important; }

    .mag-cover {
        --mc-logo-size: 84px;
    }
    .mag-cover.mc-ctx-detail {
        --mc-logo-size: 96px;
    }
}